High-Performance Cast Iron Cylinder Sleeve for Motorcycle Engine Upgrades
Precision-crafted from durable ball ink cast iron for superior heat dissipation and wear resistance. Thickened cylinder wall design ensures stability during high-RPM performance. Ideal for displacement increases and cylinder boring modifications. Seamless compatibility with most aftermarket big bore kits. Machined with laser-guided accuracy for perfect piston ring sealing. Reduces friction and extends engine lifespan under extreme conditions. Essential for drag racing, off-road endurance, or turbocharged builds. Bulk order discounts available for workshops and resellers. Global wholesale pricing with no minimum order quantity. Ships worldwide with OEM-level packaging.